fix(javascript): preserve runtime path bytes and Electron ownership (#4941)

* fix(javascript): preserve literal percent runtime paths

* fix(javascript): ignore resolve prefixes before the final anchor

* fix(electron): retain application roots for loadFile declarations

* fix(electron): resolve loadFile from enclosing application package

* fix(electron): retain outer application root across package scopes

* fix(electron): derive application ownership from inventoried packages

* fix(electron): retain resolved package entrypoint ownership

* fix(electron): preserve competing application ownership

* fix(electron): retain invalid and omitted runtime ownership

* fix(electron): preserve omitted module ownership and runtime paths

* fix(electron): preserve proven roots before confining page paths

* fix(electron): retain possible owners behind missing imports

* fix(electron): distinguish absent imports and owned page candidates

* fix(electron): keep unavailable JSON out of owner gaps

* fix(electron): retain exact loader formats and default entry status

* fix(electron): retain unavailable entrypoint ownership candidates

* test(ghidra): preserve Windows Node probe prerequisites

* test(ghidra): assert cancellation during profile shutdown

* fix(electron): separate examined imports from frontend ownership

* fix(electron): retain unavailable directory entrypoint owners

* test(jeb): retain Linux ownership prerequisite in isolation

* fix(javascript): retain unchecked loader ownership and literal main paths

* fix(javascript): preserve runtime paths and call-site module aliases

* fix(javascript): bound module alias traversal and preserve projections

* fix(javascript): retain host module and nested artifact path boundaries

* fix(javascript): preserve ESM and archive module loader provenance

* test(javascript): distinguish unmapped containers from missing exports

* fix: retain default module aliases and Electron builtin imports

* fix: preserve host file URL and inward ASAR ownership

* fix: preserve CommonJS file URL classification in CI fixtures

* fix: retain bound module loaders and Windows entrypoint uncertainty

* fix: retain ASAR uncertainty and invalidate changed Electron app roots

* fix(javascript): retain ownership uncertainty across loader boundaries

* fix(javascript): preserve loader sources and bound alias queries

* fix(javascript): retain destructured loader sources

* fix(javascript): preserve loader uncertainty at resolution boundaries

* fix(javascript): preserve callable and package launch ownership

* fix(javascript): preserve captured values across member reads

* test(process): assert tagged filesystem cancellation failures

* fix(javascript): preserve inventory bases and invocation read timing

* fix(javascript): preserve ownership across indirect and unread loads

* test(javascript): order fixture directory creation on Windows

* test(javascript): share ordered filesystem fixture writer

* fix(javascript): unify loader provenance and package validation

* fix(javascript): preserve captured Node require loader values

* fix(javascript): preserve loader invocation authority

* fix(javascript): verify generic loader invocation authority

* fix(javascript): preserve conditional loader method alternatives

* fix(javascript): require proven factories for source association

* fix(javascript): honor replaced Electron app path setters

* fix(javascript): prove path and assignment source ownership

* fix(javascript): retain native delegate eligibility through shared writes

* fix(process): settle stale baseline errors after confirmed absence

* fix(javascript): preserve assignment and path boundary evidence

* fix(javascript): prove source-directory resolve anchors

* fix: preserve application path provenance and portable schemas

* fix(javascript): retain CommonJS exported setter effects

* fix: isolate Linux identity observations and retain native module exports

* fix(javascript): preserve published app and helper provenance

* fix(javascript): normalize typed stores and native path fixtures

src/domain/javascript/javascriptSemanticObjectReferences.ts

@@ -8,6 +8,7 @@ import {
   unwrapJavaScriptExpression,
 } from "./javascriptAstValues.js";
 import {
+  semanticArrayIndex,
   semanticPropertyPathKeyMatches,
   type JavaScriptSemanticPropertyPath as PropertyPath,
 } from "./javascriptSemanticPropertyPaths.js";
@@ -21,6 +22,12 @@ import { expandSemanticGetterResult } from "./javascriptSemanticGetterResults.js
 export interface JavaScriptSemanticObjectReference {
   readonly node: t.Node;
   readonly path: PropertyPath;
+  /** This selection crossed the object's prototype, rather than an own slot. */
+  readonly inherited?: true;
+  /** A shallow copy selects this prefix now while retaining its child identity. */
+  readonly capturedSelectionAt?: t.Node;
+  readonly ownEnumerable?: true;
+  readonly iterableFallbackPath?: PropertyPath;
   readonly escapes?: true;
   /** A retry omitted suffixes, so escaping constructed children must cover them. */
   readonly widenedGetterResult?: true;
@@ -638,6 +645,8 @@ class ObjectReferenceWalk {
     this.#references.push({
       node: property.argument,
       path: [this.#spreadKey(), ...this.#remaining],
+      capturedSelectionAt: property.argument,
+      ownEnumerable: true,
     });
     if (
       selected !== null &&
@@ -672,6 +681,7 @@ class ObjectReferenceWalk {
       this.#references.push({
         node: property.value,
         path: [selected, ...this.#remaining],
+        inherited: true,
       });
     return true;
   }
@@ -777,3 +787,57 @@ const objectExpressionDefinesKey = (
   }
   return false;
 };
+
+export const semanticArrayPropertyReferences = (
+  node: t.ArrayExpression,
+  path: PropertyPath,
+): readonly JavaScriptSemanticObjectReference[] => {
+  const [key, ...remaining] = path;
+  const selected = key ?? null;
+  const selectedIndex =
+    typeof selected === "object" ? null : semanticArrayIndex(selected);
+  if (typeof selected !== "object" && selectedIndex === null) return [];
+  const references: JavaScriptSemanticObjectReference[] = [];
+  let minimumIndex = 0;
+  let uncertainIndex = false;
+  for (const element of node.elements) {
+    if (t.isSpreadElement(element)) {
+      if (selectedIndex === null || selectedIndex >= minimumIndex) {
+        let sourceKey: PropertyPath[number] = null;
+        if (!uncertainIndex) {
+          if (selectedIndex !== null) sourceKey = selectedIndex - minimumIndex;
+          else if (selected !== null && typeof selected === "object")
+            sourceKey = {
+              excludedKeys: selected.excludedKeys.flatMap((name) => {
+                const index = semanticArrayIndex(name);
+                return index === null || index < minimumIndex
+                  ? []
+                  : [String(index - minimumIndex)];
+              }),
+              startIndex: Math.max(
+                0,
+                (selected.startIndex ?? 0) - minimumIndex,
+              ),
+            };
+        }
+        references.push({
+          node: element.argument,
+          path: [sourceKey, ...remaining],
+          capturedSelectionAt: element.argument,
+          iterableFallbackPath: [],
+        });
+      }
+      uncertainIndex = true;
+      continue;
+    }
+    if (
+      element !== null &&
+      (uncertainIndex
+        ? selectedIndex === null || selectedIndex >= minimumIndex
+        : semanticPropertyPathKeyMatches(selected, String(minimumIndex)))
+    )
+      references.push({ node: element, path: remaining });
+    minimumIndex++;
+  }
+  return references;
+};